Patents by Inventor Ronald T. Grey

Ronald T. Grey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20040241294
    Abstract: Methods of producing edible thin film products and products so produced are provided. The method comprising the steps of: adding to a film formulation a food grade acid; and adding aspartame to the film formulation and acid.
    Type: Application
    Filed: May 31, 2003
    Publication date: December 2, 2004
    Inventors: Roman M. Barabolak, Albert H. Chapdelaine, Jeffrey S. Hook, Daniel J. Zyck, Ronald T. Grey, Vukasin Levakov
  • Patent number: 5474787
    Abstract: The present invention provides improved chewing gum formulations and bases including fine powder lecithin, as well as methods of producing chewing gum and bases that include fine powder lecithin. In an embodiment, the present invention provides a chewing gum formulation comprising an insoluble gum base, water soluble portion, a flavor, and at least 0.1% by weight of a blend of fine powder lecithin and glycerol triacetate.
    Type: Grant
    Filed: October 21, 1994
    Date of Patent: December 12, 1995
    Assignee: The Wm. Wrigley Jr. Company
    Inventors: Ronald T. Grey, Mansukh M. Patel, Edward Dubina, Marc A. Meyers
  • Patent number: 5192562
    Abstract: A method of manufacturing a chewing gum is disclosed wherein a first mixing step mixing an amount of either a low fat gum base or a non-tack gum base having a premix temperature of about 200.degree.-240.degree. F., an amount of HFO gum base having a temperature of about 60.degree.-80.degree. F. and a portion of the bulking agents are mixed until homogenous. In a final mixing step, the resulting gum base blend is mixed with an amount of flavor and the remaining portion of the bulking agent.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: March 9, 1993
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Ronald T. Grey, Mansukh M. Patel, Charles M. Copper
  • Patent number: 4959226
    Abstract: A method of optimizing texture and processability of chewing gum compositions is disclosed. The method includes the steps of making a sample batch of chewing gum containing powdered sorbitol, making subsequent batches of gum also using powered sorbitol, using at least two types of powdered sorbitol in one or more of the samples batches and varying the ratio between the at least two types of powdered sorbitol between sample batches in order to optimize texture and processability of the gum. The types of powdered sorbitol may differ in their particle size distribution or particle morphology. Also, the differences in types of powdered sorbitol may be evaluated by making a standard sorbitol property testing (SSPT) gum formula and measuring the Taber and Instron hardness of standard sticks of the resulting gum. Methods of manufacturing gum and gum compositions using optimized ratios of powdered sorbitol are also disclosed.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: September 25, 1990
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Albert H. Chapdelaine, Vasek J. Kures, Ronald T. Grey
  • Patent number: 4803083
    Abstract: A method of optimizing texture and processability of chewing gum compositions is disclosed. The method includes the steps of making a sample batch of chewing gum containing powdered sorbitol, making subsequent batches of gum also using powdered sorbitol, using at least two types of powdered sorbitol in one or more of the samples batches and varying the ratio between the at least two types of powdered sorbitol between sample batches in order to optimize texture and processability of the gum. The types of powdered sorbitol may differ in their particle size distribution or particle morphology. Methods of manufacturing gum and gum compositions using optimized ratios of powdered sorbitol are also disclosed.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: February 7, 1989
    Assignee: Wm. Wrigley Jr. Company
    Inventors: Albert H. Chapdelaine, Vasek J. Kures, Ronald T. Grey